284786880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{42379}}^1$

素因数の和:42406

約数の個数: 112

約数和(自身を含む): 1033393920

約数和(自身を除く): 748607040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 42379, 84758, 127137, 169516, 211895, 254274, 296653, 339032, 423790, 508548, 593306, 635685, 678064, 847580, 889959, 1017096, 1186612, 1271370, 1356128, 1483265, 1695160, 1779918, 2034192, 2373224, 2542740, 2712256, 2966530, 3390320, 3559836, 4068384, 4449795, 4746448, 5085480, 5933060, 6780640, 7119672, 8136768, 8899590, 9492896, 10170960, 11866120, 13561280, 14239344, 17799180, 18985792, 20341920, 23732240, 28478688, 35598360, 40683840, 47464480, 56957376, 71196720, 94928960, 142393440, 284786880]

約数ペア:

[(1, 284786880), (2, 142393440), (3, 94928960), (4, 71196720), (5, 56957376), (6, 47464480), (7, 40683840), (8, 35598360), (10, 28478688), (12, 23732240), (14, 20341920), (15, 18985792), (16, 17799180), (20, 14239344), (21, 13561280), (24, 11866120), (28, 10170960), (30, 9492896), (32, 8899590), (35, 8136768), (40, 7119672), (42, 6780640), (48, 5933060), (56, 5085480), (60, 4746448), (64, 4449795), (70, 4068384), (80, 3559836), (84, 3390320), (96, 2966530), (105, 2712256), (112, 2542740), (120, 2373224), (140, 2034192), (160, 1779918), (168, 1695160), (192, 1483265), (210, 1356128), (224, 1271370), (240, 1186612), (280, 1017096), (320, 889959), (336, 847580), (420, 678064), (448, 635685), (480, 593306), (560, 508548), (672, 423790), (840, 339032), (960, 296653), (1120, 254274), (1344, 211895), (1680, 169516), (2240, 127137), (3360, 84758), (6720, 42379)]